Mega menus

Mega menus are large text-based menus, often with multiple subheadings:

• From an SEO point of view, they are great: Lots of links directly available from every page
• They are only relevant in situations with sufficiently heterogenous choices: Choices that are distinct enough to not confuse the visitor
• When choosing does get difficult, maybe use headings in the menu. Still too difficult: Reduce the number of options
• Sites often seem to struggle to keep all their text links up-to-date. The bigger the menu, the harder this is likely to be.

Examples

• https://www.isolatiemateriaal.nl/

Sites where I expected mega menus, but where they don't:

• https://www.groenhart.nl/